JPH0745551B2 - 自由端長鎖枝分れを有するポリプロピレンおよびその製造法 - Google Patents

自由端長鎖枝分れを有するポリプロピレンおよびその製造法

Info

Publication number
JPH0745551B2
JPH0745551B2 JP61019999A JP1999986A JPH0745551B2 JP H0745551 B2 JPH0745551 B2 JP H0745551B2 JP 61019999 A JP61019999 A JP 61019999A JP 1999986 A JP1999986 A JP 1999986A JP H0745551 B2 JPH0745551 B2 JP H0745551B2
Authority
JP
Japan
Prior art keywords
polypropylene
irradiated
free
linear
viscosity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP61019999A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62121704A (ja
Inventor
ジヨセフ シエーヴ ビー
ダブリユー メイフイールド ジヨン
ジエイ デイニコラ ジユニア アンソニー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Himont Inc
Original Assignee
Himont Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Himont Inc filed Critical Himont Inc
Publication of JPS62121704A publication Critical patent/JPS62121704A/ja
Publication of JPH0745551B2 publication Critical patent/JPH0745551B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP61019999A 1985-01-31 1986-01-31 自由端長鎖枝分れを有するポリプロピレンおよびその製造法 Expired - Lifetime JPH0745551B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69679985A 1985-01-31 1985-01-31
US696799 1985-01-31

Publications (2)

Publication Number Publication Date
JPS62121704A JPS62121704A (ja) 1987-06-03
JPH0745551B2 true JPH0745551B2 (ja) 1995-05-17

Family

ID=24798598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61019999A Expired - Lifetime JPH0745551B2 (ja) 1985-01-31 1986-01-31 自由端長鎖枝分れを有するポリプロピレンおよびその製造法

Country Status (8)

Country Link
US (1) US4916198A (en, 2012)
JP (1) JPH0745551B2 (en, 2012)
CN (1) CN1030199C (en, 2012)
AU (3) AU597241B2 (en, 2012)
BR (1) BR8600413A (en, 2012)
IN (1) IN166935B (en, 2012)
RU (1) RU2031906C1 (en, 2012)
ZA (1) ZA86528B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006124603A (ja) * 2004-11-01 2006-05-18 Sunallomer Ltd ポリプロピレン樹脂組成物およびその成形品

Families Citing this family (183)

* Cited by examiner, † Cited by third party
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